The Chief WM230 Large Short Throw Dual Stud Wall Mount is an ideal way to maximize the close-up capabilities of your short throw projector while saving room space and locating the projector above the audience.Besides added stability, the dual stud design allows 10" of lateral shift along the extra wide base which mounts securely via the included wall plate and hardware, supporting weights up to 25 lbs. The 25" adjustment range allows you to locate the projector on an optional mount from 29.5-54.5" from the wall with +/-3deg. pitch adjustment. It is compatible with RPA standard, RPA Elite, RPA Mini and RPA Mini Elite mounts.